EP2685267B1 - Verfahren und System zum Messen mit Identifizierung der Phasen - Google Patents

Verfahren und System zum Messen mit Identifizierung der Phasen Download PDF

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Publication number
EP2685267B1
EP2685267B1 EP13175647.0A EP13175647A EP2685267B1 EP 2685267 B1 EP2685267 B1 EP 2685267B1 EP 13175647 A EP13175647 A EP 13175647A EP 2685267 B1 EP2685267 B1 EP 2685267B1
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Prior art keywords
phase
measured
voltage
vector
fresnel
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English (en)
French (fr)
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EP2685267A1 (de
Inventor
Philippe Deschamps
Olivier Coutelou
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Schneider Electric Industries SAS
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Schneider Electric Industries SAS
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/18—Indicating phase sequence; Indicating synchronism

Definitions

  • the present invention relates to a system for measuring at least one electrical quantity relating to an electrical installation, the electrical installation comprising electrical conductors adapted to allow the circulation of a three-phase alternating current.
  • This measuring system comprises a device for measuring the voltage of each of the electrical conductors, each electrical conductor being associated with a respective phase of the AC network, an information processing unit capable of receiving the values of the measured voltages, and three sensors. of current, each current sensor being able to measure the intensity of the current flowing in the corresponding electrical conductor.
  • the present invention also relates to a transformer station of an electric current having a first AC voltage in an electric current having a second AC voltage, this transformer station comprising such a measurement system.
  • the present invention also relates to a method for measuring at least one electrical quantity using such a measurement system.
  • Document is known US 7,425,778 B2 a measuring system of the aforementioned type.
  • the measuring system belongs to a differential protection relay connected to the primary and secondary of a transformer.
  • This measurement system makes it possible in particular to detect a possible crossing of connections between phases at the inputs of the differential protection relay.
  • the measurement system information processing unit calculates the current during a negative sequence as a percentage of the current during a positive sequence, and declares a connection error when the amount of current during a negative sequence is greater than a predefined rate, such as a rate of 10%. See as well WO2010 / 065591 and US2007 / 0279039 .
  • the object of the invention is therefore to propose a system for measuring at least one electrical quantity relative to a polyphase electrical installation making it possible to identify the phase corresponding to each of the measured voltages.
  • the subject of the invention is a measuring system of the aforementioned type, characterized in that the processing unit comprises means for associating, in a predetermined way, the first measured voltage with a first phase among the three phases, a first device for identifying the phase corresponding to each of the two other measured voltages and a second phase identification device corresponding to each of the three measured intensities.
  • a transformer station 10 connected to an electrical network 12 comprises a first array 14, a second array 16, an electrical transformer 18 connected between the first array and the second array, and a system 20 for measuring at least one electrical magnitude relating to the second table 16, such as the value of the alternating voltage and / or of the alternating current associated with the second table 16.
  • the transformer station 10 is adapted to transform the electric current delivered by the network 12 and having a first AC voltage, into an electric current having a second AC voltage.
  • the electrical network 12 is a medium voltage network, that is to say a network whose voltage is greater than 1,000 volts and less than 50,000 volts.
  • the first three-phase voltage is then a medium voltage.
  • the network 12 is a three-phase alternating network.
  • the electrical network 12 is a high voltage network, that is to say a network whose voltage is greater than 50,000 volts.
  • the first three-phase voltage is a high voltage.
  • the electrical network 12 is a medium voltage network, that is to say a network whose voltage is greater than 1,000 volts and less than 50,000 volts.
  • the first three-phase voltage is then a medium voltage.
  • the first array 14 has several arrivals 22, each arrival 22 having a first 24A, 24B, a second 26A, 26B, and a third 28A, 28B incoming conductors.
  • Each first, second, third incoming conductor 24A, 24B, 26A, 26B, 28A, 28B is connected to the power grid through a respective incoming circuit breaker 32.
  • the three-phase current flowing in the corresponding incoming conductors 24A, 24B, 26A, 26B, 28A, 28B has the first three-phase voltage.
  • the second array 16 comprises a first 34, a second 36, a third 38 and a fourth 39 primary conductors and a plurality N of 40A, 40B, ... 40N, namely a first start 40A, a second start 40B,. .., a Nth start 40N, each 40A start, 40B, ..., 40N being able to deliver a three-phase voltage.
  • Each feeder 40A, 40B, 40N is a low voltage feeder, that is to say a feeder whose voltage is less than 1000 Volts. The second three-phase voltage is then a low voltage.
  • each start 40A, 40B,..., 40N is a medium voltage start, that is to say a start whose voltage is greater than 1000 volts and less than 50,000 volts.
  • the second three-phase voltage is a medium voltage.
  • the first start 40A includes a first 42A, a second 44A, a third 46A and a fourth 48A secondary conductors and three starting circuit breakers 50.
  • the first, second and third secondary conductors 42A, 42B, 42C are respectively connected to the first, second and third primary conductors 34, 36, 38 through a corresponding starter circuit breaker 50.
  • the fourth secondary conductor 48A is directly connected to the fourth primary conductor 39.
  • the primary primary conductors 34, 36, 38 and the corresponding secondary secondary conductors 42A, 44A, 46A have substantially the same voltage, namely respectively a first voltage V1, a second voltage V2 and a third voltage V3 corresponding to the three phases of the second three-phase voltage.
  • the three-phase voltage of the primary conductors 34, 36, 38 and secondary secondary conductors 42A, 44A, 46A has a frequency F voltage and a period P voltage .
  • the other departures 40B,... 40N are identical to the first departure 40A described above, and comprise the same elements, each time replacing the letter A by the corresponding letter B,..., N concerning the references of the elements.
  • the electrical transformer 18 is adapted to transform the current from the electrical network having the first AC voltage into the current delivered to the second panel 16 and having the second AC voltage.
  • the electrical transformer 18 has primary windings 52 connected to the first array 14 and secondary windings 54 connected to the second array 16.
  • the measuring system 20 is able to measure the voltage of each secondary secondary conductor 42A, 44A, 46A, ... 46N.
  • the measurement system 20 is able to measure the intensity of the current flowing in each secondary secondary conductor 42A, 44A, 46A, ... 46N.
  • the measuring system 20 comprises a primary module 60, a plurality N of secondary modules 62A, 62B, ..., 62N, namely a first secondary module 62A, a second secondary module 62B, not shown, ... and an Nth secondary module 62N, and a centralization module 64.
  • Each secondary module 62A, ..., 62N is connected to the primary module 60 by a corresponding data link, not shown.
  • the primary module 60 comprises a member 66 for measuring the voltages of the corresponding primary conductors 34, 36, 38, and an information processing unit 68.
  • the primary module 60 also comprises a radio transceiver 70, a radio antenna 72, when the data links connecting the primary module to the secondary modules are radio links, and a member 74 for supplying the measurement device with power, of the information processing unit and the radio transceiver.
  • the primary module 60 comprises an infrared transceiver when the data links connecting the primary module to the secondary modules are infrared links.
  • the primary module 60 comprises an optical transceiver when the data links connecting the primary module to the secondary modules are optical fibers.
  • the primary module 60 comprises an electrical transceiver when the data links connecting the primary module to the secondary modules are twisted pairs or carrier current links or other galvanically isolated links.
  • the first secondary module 62A comprises, for each of the first 42A, second 44A and third 46A secondary conductors, a sensor 76A of the intensity of the current flowing in the corresponding secondary conductor 42A, 44A, 46A.
  • the first secondary module 62A includes an information processing unit 78A, a radio transceiver 80A, and a radio antenna 82A when the data link connecting the first secondary module to the primary module is a radio link.
  • the first secondary module 62A comprises an infrared transceiver when the data link connecting the first secondary module to the primary module is an infrared link. In a variant, the first secondary module 62A comprises an optical transceiver when the data link connecting the first secondary module to the primary module is an optical fiber. In another variant, the first secondary module 62A module comprises an electrical transceiver when the data link connecting the first secondary module to the primary module is a twisted pair or a power line connection or other galvanically isolated connection.
  • the first secondary module 62A also includes a power supply unit 84A of the information processing unit and the radio transceiver.
  • the first secondary module 62A is identified by a unique number, also called identifier.
  • the other secondary modules 62B,..., 62N are identical to the first secondary module 62A described above, and comprise the same elements, each time replacing the letter A by the corresponding letter B,. .
  • Each of the other secondary modules 62B, ..., 62N also has a unique identifier.
  • the centralization module 64 comprises an information processing unit 86, a database 88 and a man-machine interface 90.
  • the centralization module 64 comprises a radio transceiver 92, a radio antenna 94 and a 96 d power supply of the information processing unit, the database, the man-machine interface and the radio transceiver.
  • the measuring member 66 is able to measure the first voltage Va of the first primary conductor 34, the second voltage Vb of the second primary conductor 36 and the third voltage Vc of the third primary conductor 38.
  • the measuring member 66 is also suitable for measuring the frequency F voltage of the three-phase voltage flowing through the primary conductors 34, 36, 38.
  • the information processing unit 68 comprises a processor 98 and a memory 100 capable of storing a first application 101 for identifying the phase corresponding to each measured voltage Va, Vb, Vc.
  • the memory 100 is able to store a first sampling software 102, over the period P voltage of the voltage and with a predetermined sampling period P ech , the value of the measured voltage Va, Vb, Vc.
  • the samples of the measured voltage Va, Vb, Vc are respectively denoted Va m , Vb m , Vc m where m is a sample index varying between 1 and N ech , N ech being an integer representing the number of samples of voltage over the voltage period P voltage corresponding to a sampling frequency F ech .
  • N ech is also called number of samples.
  • the memory 100 is capable of storing a software association 103 in a predetermined way from the first measured voltage Va with the first phase, so that the measured voltage Va is considered equal to V1.
  • the memory 100 is able to store a first software 104 for determining K coefficient of a sample transform Va m , Vb m , Vc m of each measured voltage, K being an integer greater than or equal to 1.
  • the transform is, for example, a Fourier transform
  • the first determination software 104 is able to calculate K coefficient (s) Re_k (Vj), Im_k (Vj) of the Fourier series decomposition of the samples Va m , Vb m , Vc m of each measured voltage Va, Vb, Vc, with k being between 1 and K, and j respectively equal to a, b and c.
  • Re_k (Vj) and Im_k (Vj) satisfy the following equations, k being between 1 and K:
  • T represents the sampling period, also noted P ech .
  • the first coefficients Re_1 (Vj) and Im_1 (Vj) are also called harmonic coefficients and correspond respectively to the abscissa and the ordinate of the Fresnel vector of the corresponding measured voltage Vj.
  • the first determination software 104 then forms a software for determining the Fresnel vector of each of the three measured voltages.
  • the notations Va, Vb, Vc, V1, V2, V3 are used indifferently for the corresponding voltage and for the Fresnel vector associated with this voltage.
  • the memory 100 is also able to store a first software 105 for calculating an image vector Ph_ ⁇ 1 (Vj) via a first rotation of the Fresnel vector of one of the two measured voltages Vb, Vc other than the first measured voltage Va where j is equal to b or c.
  • the memory 100 is also able to store a first software 106 for comparing each image vector Ph_ ⁇ 1 (Vj) with the Fresnel vector of the first measured voltage Va.
  • the first determination software 104, the first calculation software 105, and the first comparison software 106 form the first identification application 101, the first identification application 101 being able to identify the phase corresponding to each of the two other voltages. measured, the first measured voltage being associated with the first phase in a predetermined manner by the association software 103.
  • the memory 100 is able to store a software 107 for sending a first message M1 to each secondary module 62A, ... 62N and the centralization module 64, and a software 108 for distributing a single token to secondary modules 62A, ... 62N successively.
  • the memory 100 is also able to store a first end-of-identification indication software 109, able to emit a first signal, such as a first light signal, when the first identification application 101 has identified the phase corresponding to each of the measured voltages.
  • the first message M1 contains in particular a signal allowing the temporal synchronization of the samples of the measured intensity via a current sensor 76A, ... 76N corresponding to the samples of the measured voltage, the sampling period P ech and the coefficients Re_k (Vj), Im_k (Vj) Fourier series decompositions of the three voltages Va, Vb, Vc up to the harmonic K, calculated using the first determination software 104.
  • the first message M1 also contains the identifier of the secondary module which will be authorized to send its second message to the centralization module 64 after receiving the first message M1.
  • the identifier of the secondary module authorized to transmit its measurement information is determined using the single token distribution software 108, the identifier of the module contained in the first message M1 making it possible to designate the secondary module to which the unique token has been awarded.
  • the radio transceiver 70 is in accordance with the ZigBee communication protocol based on the IEEE-802.15.4 standard.
  • the radio transceiver 70 complies with the IEEE-802.15.1 standard, also known as the Bluetooth standard, or the IEEE-802.15.2 standard.
  • the radio transceiver 70 complies with the IEEE-802-11 standard, also called WiFi standard, or any other proprietary radio protocol.
  • the radio antenna 72 is adapted to transmit radio signals to the antennas 82A,..., 82N of the secondary modules and of the antenna 94 of the centralization module, and also to receive radio signals from said antennas 82A, .. 82N, 94.
  • the primary module 60 is connected to each of the secondary modules 62A, ..., 62N and the centralization module 64 by a corresponding radio link.
  • the power supply member 74 is able to electrically power the measuring member 66, the information processing unit 68 and the radio transceiver 70 from the three-phase voltage flowing through the primary conductors 34, 36, 38.
  • Each intensity sensor 76A of the first secondary module 62A is able to measure a respective intensity among a first intensity I1A flowing in the first secondary conductor 42A, a second intensity I2A flowing in the second secondary conductor 44A and a third departure intensity I3A flowing in the third secondary conductor departure 46A.
  • Each intensity sensor 76A also called a current sensor, comprises a first toroid 110A disposed around the corresponding secondary secondary conductor 42A, 44A, 46A and a first winding 112A arranged around the first toroid, as shown in FIG. figure 3 . Circulation of the current through the corresponding secondary secondary conductor is suitable for generating an induced current proportional to the intensity of the current in the first winding 112A.
  • the first torus 110A is a Rogowski torus.
  • the first torus 110A is preferably a torus opening to facilitate its arrangement around the corresponding conductors.
  • the flow of current through the corresponding secondary secondary conductor is able to generate a signal proportional to the current intensity in the first winding 112A.
  • the information processing unit 78A visible on the figure 2 comprises a data processor 114A, and a memory 116A associated with the data processor and suitable for storing a second sampling software 118A, over the period of voltage P voltage , of the values of the first, second and third intensities IxA, IyA, Iza measured.
  • a second sampling software 118A over the period of voltage P voltage , of the values of the first, second and third intensities IxA, IyA, Iza measured.
  • the intensities IxA, IyA, IzA are subsequently noted Ix, Iy, Iz.
  • the memory 116A is capable of storing a software 119A for receiving the first message M1, a time synchronization software 120A of each current sensor 76A with respect to the voltage measuring device 66.
  • the memory 116A is able to store a memory.
  • second software 121A for determining K coefficients of the sample transform Ix m , Iy m , Iz m of each measured intensity, K being greater than or equal to 1.
  • the transform is the Fourier transform
  • the second determination software 121A is able to calculate K coefficients Re_k (Ij), Im_k (Ij) of the Fourier series decomposition of the samples Ix m , Iy m Iz m of each measured intensity Ix, Iy, Iz, with k included between 1 and K and j respectively equal to x, y and z.
  • Re_k (Ij) and Im_k (Ij) satisfy the following equations, k being between 1 and K:
  • T represents the sampling period, also noted P ech .
  • the first coefficients Re_1 (Ij) and Im_1 (Ij) are also called harmonic coefficients and correspond respectively to the abscissa and the ordinate of the Fresnel vector of the corresponding measured intensity Vj.
  • the second determination software 121A then forms a software for determining the Fresnel vector of each of the three intensities measured.
  • the notations Ix, Iy, Iz, I1, I2, I3 are used indifferently for the corresponding intensity and for the Fresnel vector associated with this intensity.
  • the memory 116 is able to store a second software 122A for calculating three image vectors Ph_ ⁇ 2 (Ij) via a second rotation of the Fresnel vectors of the three measured intensities Ix, Iy, Iz, j being equal to x, y and z.
  • the memory 116 is also able to store a second comparison software 124A, with a predetermined interval of angular values, of the value of the angle between each image vector Ph_ ⁇ 2 (Ij) and a reference axis X visible on the figure 4 .
  • the second determination software 121A, the second calculation software 122A, and the second comparison software 124A form a second phase identification application 125A corresponding to each of the three measured intensities Ix, Iy, Iz.
  • the memory 116 is also able to store a second end-of-identification indication software 126A, able to emit a second signal, such as a second light signal, when the second identification application 125A has identified the phase corresponding to each of the intensities measured.
  • a second end-of-identification indication software 126A able to emit a second signal, such as a second light signal, when the second identification application 125A has identified the phase corresponding to each of the intensities measured.
  • the memory 116A is able to store a software 127A for calculating the electrical energy E 1 +, E 1 -, E 2 +, E 2 -, E 3 +, E 3 - of the current flowing in the secondary conductor 42A, 44A , Corresponding 46A and a software 128A for sending a second message M2A to the centralization module 64.
  • the second message M2A contains the identifier of the first secondary module 62A, the active energy values E 1 +, E 1 -, E 2 +, E 2 -, E 3 +, E 3 - for all three phases. of the three-phase voltage calculated by the calculation software 123A.
  • the radio transceiver 80A is of the same type as the radio transceiver 70.
  • the radio antenna 82A of the same type as the radio antenna 72, is adapted to receive radio signals from the antenna 72 of the primary module and the antenna 94 of the centralization module and also to transmit radio signals to the antennas 72, 94.
  • the supply member 84A is suitable for supplying the information processing unit 78A and the radio transceiver 80A.
  • the supply member 84A comprises, for each of the first 42A, second 44A and third 46A secondary conductors, a second core 130A disposed around the corresponding secondary conductor 42A, 44A, 46A and a second winding 132A arranged around the second core. Circulation of the current in the corresponding secondary conductor 42A, 44A, 46A is suitable for generating a current induced in the second winding 132A.
  • the supply member 84A includes a converter 134A connected to each of the second windings 132A and adapted to deliver a predetermined voltage to the information processing unit 78A and the radio transceiver 80A.
  • Each second torus 130A is an iron core.
  • Each second torus 130A is preferably a torus opening to facilitate its arrangement around the corresponding conductors.
  • the secondary module 62A is self-powered via the supply member 84A having the second cores 130A adapted to recover the magnetic energy from the flow of current in the corresponding secondary conductors 42A, 44A, 46A.
  • the elements of the other secondary modules 62B,..., 62N, and respectively the second messages M2B,..., M2N are identical to the elements of the first secondary module 62A, and respectively to the second message M2A, described above, and comprise the same sub-elements, each time replacing the letter A by the corresponding letter B, ..., N concerning the references of the sub-elements.
  • the information processing unit 86 of the centralization module comprises a data processor 136, and a memory 138 associated with the processor and able to store a software 140 for receiving the first and second messages M1, M2A,..., M2N, a software 142 for recording in the database 88 information contained in the messages M1, M2A, ..., M2N received.
  • the memory 138 is capable of storing a software 144 for processing said received information, a software 146 for displaying data and a software 148 for transmitting data to a remote server, not shown.
  • the human-machine interface 90 comprises a display screen and an input keyboard, not shown.
  • the man-machine interface 90 comprises a touch screen and the data input is carried out by means of tactile keys displayed on the screen.
  • the man-machine interface is deported to a mobile phone, a tablet computer or a laptop via a radio link, such as a link complying with the WiFi standard, a link complying with the Bluetooth standard, a link in near field, also called NFC (English Near Field Communication ), or a radio-identification link, also called RFID ( English Radio Frequency IDentification).
  • the radio transceiver 92 is of the same type as the radio transceivers 70, 80A, ..., 80N.
  • the radio antenna 94 of the same type as the radio antennas 72, 82A,..., 82N, is able to receive radio signals coming from the antenna 72 of the primary module and from the antennas 82A,. secondary modules and also to emit radio signals to said antennas 72, 82A, ..., 82N.
  • the primary module 60 is initialized and measures the frequency F voltage of the three-phase voltage of the primary conductors 34, 36, 38.
  • the frequency F voltage of the three-phase voltage is equal to the frequency of the network, such as than 50 Hz for example in Europe and 60 Hz for example in the United States.
  • the primary module 60 then measures the first, second and third voltages Va, Vb, Vc with the aid of its measuring device 66 and samples the measured values of the voltages Va, Vb, Vc at using its first sampling software 102.
  • the sampling frequency F ech is a multiple of the frequency F voltage of the three-phase voltage equal to the inverse of the period P voltage of said three-phase voltage measured previously.
  • the period P voltage of the three-phase voltage is equal to the period of the network, about 20ms in Europe and about 16.66 ms in the United States.
  • the sampling frequency F ech has, for example, a value equal to 7200 Hz and the number of samples N ech per period of 20 ms is then equal to 144.
  • step 150 in order to optimize the accuracy of the measurement of the energy, the period P voltage of the voltage is measured regularly, such as every ten seconds, in order to take into account variations in the time of the measurement. it.
  • the association software 103 firstly associates the first measured voltage Va with the first phase.
  • the first measured voltage Va is assumed equal to the voltage V1.
  • the first determination software 104 determines, in the next step 160, the first coefficient (s) Re_k (Vj) and Im_k (Vj) of each of the measured voltages Va, Vb, Vc using equations (1). and (2), where j is a, b, or c and k is between 1 and K.
  • the first calculation software 105 calculates, using equation (3), the image vector Ph_ ⁇ 1 (Vj) via the first rotation of the Fresnel vector of one of the two other measured voltages.
  • ⁇ 1 is the angle of the first rotation.
  • the first identification device 101 first seeks to identify the measured voltage corresponding to the second phase, the measured voltage corresponding to the third phase is then identified by deduction.
  • the first calculation software 105 then calculates the image vector Ph_120 (Vj) via the first rotation of the Fresnel vector of one of the two other measured voltages, such as the image vector corresponding to the second measured voltage Vb.
  • the index k p associated with the second phase to be identified is equal to 2
  • the angle ⁇ 1 of the first rotation is then equal to 120 °.
  • the first comparison software 106 compares the obtained image vector Ph_120 (Vb) with the Fresnel vector V1 of the first measured voltage.
  • the comparison consists, for example, in comparing the first coefficients of the Fourier series decomposition of the image vector Ph_120 (Vb) with the first corresponding coefficients of the Fresnel vector V1 of the first voltage measured according to the following inequalities: Re _ 1 V 1 - VS 1 ⁇ mod V 1 ⁇ Re _ 1 Ph _ 120 Vb ⁇ Re _ 1 V 1 + VS 1 ⁇ mod V 1 im _ 1 V 1 - VS 1 ⁇ mod V 1 ⁇ im _ 1 Ph _ 120 Vb ⁇ im _ 1 V 1 + VS 1 ⁇ mod V 1 where C1 is a first factor, and Mod (V1) represents the modulus of the Fresnel vector V1 of the first measured voltage.
  • the comparison between the image vector Ph_120 (Vb) and the Fresnel vector V1 of the first measured voltage is performed with a first error tolerance equal to C1 times the module of the Fresnel vector of the first measured voltage V1 both on the abscissa and on the ordinate.
  • the first factor C1 is equal to 0.1
  • the first error tolerance corresponds to a first angular tolerance of the order of +/- 6 ° to +/- 8 °.
  • the first comparison software 106 considers in step 165 that the second measured voltage Vb corresponds to the second phase, and by deduction that the third measured voltage Vc corresponds to the third phase.
  • Vb is equal to V2 and Vc is equal to V3.
  • the first indication software 109 finally signals in step 170 the correct identification of the voltage probes by emitting a first signal, such as a first light signal using light-emitting diodes, not shown, in order to indicate that the first identification application 101 has identified the phase corresponding to each of the measured voltages Va, Vb, Vc.
  • a first signal such as a first light signal using light-emitting diodes, not shown
  • the first calculation software 105 calculates, analogously, in step 175, the image vector Ph_120 (Vc) via the first 120 ° rotation of the Fresnel vector Vc of the third measured voltage, and the first comparison software 106 compares analogously the image vector obtained Ph_120 (Vc) with the Fresnel vector V1 of the first voltage measured according to the following inequalities: Re _ 1 V 1 - VS 1 ⁇ mod V 1 ⁇ Re _ 1 Ph _ 120 Vb ⁇ Re _ 1 V 1 + VS 1 ⁇ mod V 1 im _ 1 V 1 - VS 1 ⁇ mod V 1 ⁇ im _ 1 Ph _ 120 Vc ⁇ im _ 1 V 1 + VS 1 ⁇ mod V 1
  • the first comparison software 106 considers, in step 180, that the third measured voltage Vc corresponds to the second phase, and by deduction, the second measured voltage Vb corresponds to the third phase. In other words, Vc is equal to V2 and Vb is equal to V3.
  • step 180 the method proceeds, analogously, to step 170, so that the first indication software 109 signals the correct identification of all the voltage probes, ie that is, the first identification application 101 has identified the phase corresponding to each of the measured voltages Va, Vb, Vc.
  • step 175 If the result of the comparison performed in step 175 is negative, then the process returns to step 150.
  • the primary module 60 periodically sends the first message M1 to each of the secondary modules 62A, ... 62N and the centralization module 64.
  • the transmission period P emission is predetermined, and preferably equal to 1 second.
  • the first message M1 is thus emitted every second.
  • the primary module 60 After the transmission of the first message M1, the primary module 60 again measures the voltage Va, Vb, Vc of the primary conductors 34, 36, 38.
  • the first secondary module 62A initializes and opens a sliding window for receiving the first message M1 using its receiving software 119A.
  • the reception window is a window having a duration of a few tens of milliseconds that the first secondary module 62A slides in time.
  • the first secondary module 62A Upon reception of the first message M1, the first secondary module 62A checks that the first message M1 contains the synchronization signal and the synchronization software 120A then initializes, on the date of receipt of the first message M1, a counter intended for incrementing to a value corresponding to the transmission period of the first P emission message. The secondary module 62A then automatically returns to the receiving step 200 about one millisecond before the expected reception of the next first message M1. The synchronization software 120A also resynchronizes the sampling using the value of the sampling period P ech contained in the first message M1 and the date of receipt of the first message M1.
  • the date of reception of the first message M1 is the reference date for the synchronization of the first secondary module 62A with respect to the primary module 60, and more precisely for the synchronization of the measurement of the intensities IxA, IyA, IzA, noted subsequently by Ix , Iy, Iz, with respect to the measurement of voltages Va, Vb, Vc.
  • the reception window is closed and no synchronization is performed.
  • the first secondary module 62A measures, during this step 200 and through its current sensors 76A, each of the first, second and third intensities Ix, Iy, Iz.
  • the second sampling software 118A samples in addition the measured values of the three intensities Ix, Iy, Iz, the sampling start time having been reinitialized previously to ensure the temporal synchronization of the intensity sensor 76A with respect to the measuring element of the voltage 66.
  • the second determination software 121A first determines, using equations (4) and (5), the first coefficient (s) Re_k (Ij) and Im_k (Ij) of each of the measured intensities. Ix, Iy, Iz, where j is x, y, z, and k is between 1 and K.
  • the second calculation software 122A successively calculates the image vectors Ph_ ⁇ 2 (Ij) via the second rotation of the Fresnel vectors of the intensities measured using equation (6), where ⁇ 2 designates the angle of the second rotation.
  • ⁇ 2 designates the angle of the second rotation.
  • the value of the angle ⁇ 2 of the second rotation depends on the index k p of the phase to be identified.
  • ⁇ 2 k p - 1 ⁇ 120 ° - R with k p equal to 1 2 or 3
  • the second identification application 125A first seeks, in steps 220 and 230, to identify the measured intensity corresponding to the first phase.
  • the second calculation software 122A then calculates an image vector Ph_S (Ij) via the second rotation of the Fresnel vector of the measured intensity Ij, such that the image vector Ph_S (lx) corresponding to the first measured intensity Ix, where S is equal to -R.
  • the index k p associated with the first phase to be identified is equal to 1, and the angle ⁇ 2 of the second rotation is then equal to -R, ie S.
  • the second comparison software 124A compares the angle between the image vector Ph_S (Ij) obtained and the reference axis X with a predetermined interval of angular values included between a first negative value - ⁇ 1 ref and a second positive value ⁇ 2 ref .
  • the comparison consists, for example, in comparing the values of the tangents of these different angles according to the following inequality: - tan ⁇ 1 ref ⁇ im _ 1 Ph _ S ij Re _ 1 Ph _ S ij ⁇ tan ⁇ 2 ref
  • the first negative value - ⁇ 1 ref is equal to -30 ° and the second positive value ⁇ 2 ref is equal to + 30 °.
  • the second comparison software 124A considers in step 230 that the first measured intensity corresponds to the first phase, c ' that is, Ix is equal to I1, and goes to step 240.
  • the second calculation software 122A continues step 220 by calculating the image vector Ph_S (ly) corresponding to the second measured intensity Iy, then compares, in a similar manner using the inequation (15), the angle between the image vector Ph_S (ly) and the reference axis X with the predetermined range of angular values] - ⁇ 1 ref ; ⁇ 2 ref [.
  • the second comparison software 124A considers in step 230 that the second measured intensity corresponds to the first phase, that is to say that Iy is equal to I1, and goes to step 240.
  • the second calculation software 122A continues step 220 by calculating the image vector Ph_S (Iz) corresponding to the third measured intensity Iz, then compares, in a similar manner using the inequation (15), the angle between the image vector Ph_S (Iz) and the reference axis X with the predetermined range of angular values] - ⁇ 1 ref ; ⁇ 2 ref [.
  • the second comparison software 124A considers in the step 230 that the third measured intensity corresponds to the first phase, that is to say that Iz is equal to I1, and goes to step 240.
  • the second calculation software 122A also proceeds to step 240 since the identification with the first phase was tested for all the measured intensities Ix, Iy, Iz.
  • the second identification application 125A then seeks, during steps 240 and 250, to identify in a similar manner the measured intensity corresponding to the second phase.
  • the second calculation software 122A then calculates an image vector Ph_120 (Ph_S (Ij)) via the second rotation of the Fresnel vector of the measured intensity Ij, successively for the first, second and third measured intensities Ix, Iy, Iz, up to at the moment when the measured intensity corresponding to the second phase has been identified or until all the measured intensities Ix, Iy, Iz have been tested.
  • the index k p associated with the second phase to be identified is equal to 2, and the angle ⁇ 2 of the second rotation is then equal to 120 ° -R, ie 120 ° + S.
  • Ph_120 (Ph_S (Ij)) is equal to Ph_ (120 + S) (Ij).
  • the second comparison software 124A compares the angle between the image vector Ph_120 (Ph_S (Ij)) obtained and the reference axis X with the predetermined range of angular values] - ⁇ 1 ref ; ⁇ 2 ref [.
  • the comparison consists, for example, in comparing the values of the tangents of these different angles according to the following inequality: - tan ⁇ 1 ref ⁇ im _ 1 Ph _ 120 PH_S ij Re _ 1 Ph _ 120 PH_S ij ⁇ tan ⁇ 2 ref
  • the second comparison software 124A considers in step 250 that said measured intensity Ij corresponds to the second phase, that is to say that Ij is equal to I2, and proceeds to step 260.
  • the second calculation software 122A continues step 240 by calculating the image vector Ph_120 (Ph_S (Ij)) corresponding to the following measured intensity, and then compares, in a similar manner using the inequation (16) , the angle between the image vector Ph_120 (Ph_S (Ij)) and the reference axis X, with the predetermined interval of angular values] - ⁇ 1 ref ; ⁇ 2 ref [.
  • the second comparison software 124A considers in the step 250 that the third measured intensity corresponds to the second phase, ie that Iz is equal to I2, and goes to step 260.
  • the second calculation software 122A also goes to step 260 since the identification with the second phase has been tested for all the measured intensities Ix, Iy, Iz.
  • the second identification application 125A finally seeks, during steps 260 and 270, to identify in a similar manner the measured intensity corresponding to the third phase.
  • the second calculation software 122A then calculates an image vector Ph_120 (Ph_120 (Ph_S (Ij))) via the second rotation of the Fresnel vector of the measured intensity Ij, successively for the first, second and third measured intensities Ix, Iy, Iz, until the measured intensity corresponding to the third phase has been identified or until all the measured intensities Ix, Iy, Iz have been tested.
  • the index k p associated with the third phase to be identified is equal to 3, and the angle ⁇ 2 of the second rotation is then equal to 240 ° -R, ie 240 ° + S.
  • Ph_120 (Ph_120 (Ph_S (Ij))) is equal to Ph_ (240 + S) (Ij).
  • the second comparison software 124A compares the angle between the image vector Ph_120 (Ph_120 (Ph_S (Ij))) obtained and the reference axis X with the predetermined range of angular values] - ⁇ 1 ref ; ⁇ 2 ref [.
  • the comparison consists, for example, in comparing the values of the tangents of these different angles according to the following inequality: - tan ⁇ 1 ref ⁇ im _ 1 Ph _ 120 Ph _ 120 PH_S ij Re _ 1 Ph _ 120 Ph _ 120 PH_S ij ⁇ tan ⁇ 2 ref
  • the second comparison software 124A considers in the step 270 that said measured intensity Ij corresponds to the third phase, that is to say that Ij is equal to I3, and proceeds to step 275.
  • the second calculation software 122A continues step 260 by calculating the image vector Ph_120 (Ph_120 (Ph_S (Ij))) corresponding to the following measured intensity, and then compares, in a similar manner using the inequality (17), the angle between the image vector Ph_120 (Ph_120 (Ph_S (Ij))) and the reference axis X, with the predetermined range of angular values] - ⁇ 1 ref ; ⁇ 2 ref [.
  • the second comparison software 124A considers in the step 270 that the third measured intensity corresponds to the third phase, that is to say that Iz is equal to I3, and goes to step 275.
  • the second calculation software 122A also proceeds to step 275 since the identification with the third phase has been tested for all the measured intensities Ix, Iy, Iz.
  • the second identification application 125A tests, in step 275, whether all the measured intensities Ix, Iy, Iz have been identified at a respective phase, and where appropriate goes to step 280.
  • the second indication software 126A signals the correct identification of the current sensors 76A by emitting a second signal, such as a second light signal using light-emitting diodes, not shown, in order to indicate that the second identification application 125A has identified the phase corresponding to each of the measured intensities Ix, Iy, Iz.
  • a second signal such as a second light signal using light-emitting diodes, not shown
  • Each current sensor 76A comprises, for example, a light-emitting diode, not shown, and the second light signal is in the form of a diode flash for the first phase, in the form of two flashes for the second phase and three flashes for the third phase.
  • the second identification application 125A tests, at step 285, whether at least two measured intensities Ix, Iy, Iz have were identified at a respective phase, and if necessary goes to step 290. Otherwise, the second identification application 125A returns to step 200.
  • step 290 the second identification application 125A identifies by deduction the phase corresponding to the measured intensity that has not been identified, knowing that the phases have been identified for all the other intensities measured. It then proceeds to step 280, so that the correct identification of the current sensors 76A is signaled.
  • the calculation software 127A After identification of the phases, the calculation software 127A also periodically calculates the active energy E 1 -, E 2 +, E 2 -, E 3 +, E 3 - for each of the three phases from the values of the voltages V1. , V2, V3 measured and identified, as well as values of the intensities I1A, I2A, I3A measured by the current sensors 76A and identified.
  • the period of calculation of the active energies E 1 , E 2 , E 3 is equal to the period P voltage , for example 20 ms.
  • the variations of the voltages V1, V2, V3 are sufficiently limited between two times of emission of the first message M1, that is to say over a period of one second, to allow the calculation of the active energies E 1 -, E 2 +, E 2 -, E 3 +, E 3 - every 20 ms, starting from the values of the intensities I1A, I2A, I3A measured every 20 ms and values of the voltages V1, V2, V3 received every second.
  • a first active energy Ej + is incremented only when P j, 1 is positive, that is to say that the power corresponding to the product of the fundamental of the current and the fundamental of the voltage is positive, which corresponds to a power consumed by a load downstream of the measuring system.
  • a second active energy Ej- is incremented only when P j, 1 is negative, that is to say that the power corresponding to the product of the fundamental of the current and the fundamental of the voltage is negative; which corresponds to a power supplied by a generator downstream of the measuring system.
  • the measurement system 20 For a three-phase electrical network, the measurement system 20 therefore continuously increments six energy meters: E 1 +, E 1 -, E 2 +, E 2 -, E 3 +, E 3 -. Thus the energies produced and consumed are quite distinct.
  • the measurement system 20 is also adapted to measure the energy supplied by energy generators distributed over the electrical network.
  • the first secondary module 62A then develops its second message M2A.
  • the second message M2A contains the identifier of the first secondary module 62A, the values of the six energy counters E 1 +, E 1 -, E 2 +, E 2 -, E 3 +, E 3 - for all three phases of the three-phase voltage and the complex coefficients Re_k (IjA), Im_k (IjA) of the Fourier series decomposition of the three currents I1A, I2A, I3A up to the harmonic K.
  • the second message M2A contains the values of the quadratic averages, also denoted RMS, of currents I1A, I2A, I3A of the three phases, as well as the terms P j, 1 and Q j, 1 for each of the three phases, and the values P j and Q j for each of the three phases.
  • the first secondary module 62A transmits its second message M2A using its transmission software 128A. In the otherwise, the first secondary module 62A returns directly to the receiving step of the first message M1, and will emit its second message M2A when the first message M1 will contain its identifier indicating that the single token has been assigned to him for the allow to issue his second message M2A.
  • the steps of the measurement method implemented by the other secondary modules 62B,..., 62N are identical to the steps 200 to 290 previously described for the first secondary module 62A, and are also performed simultaneously between all the secondary modules. 62A, ..., 62N by the time synchronization performed using the first message M1.
  • the centralization module 64 receives, with the aid of its reception software 140, the first message M1 of the primary module 60 and the second message of the secondary module authorized to transmit according to the distributed token mechanism, for example the message M2A.
  • the centralization module 64 then records in its database 88 the values received and contained in the first message M1 and in the second message M2A, via its registration software 142.
  • the processing software 144 performs a timestamp of the recorded data.
  • the processing software 144 calculates certain electrical quantities, such as the power factor cos ( ⁇ j ) for each of the three phases numbered j of the three-phase voltage.
  • the quantities measured and calculated by the measurement system are then displayed on the screen of the man-machine interface 90 of the centralization module by means of the display software 146.
  • the centralization module 64 finally transmits, with the aid of its transmission software 148, these quantities measured and calculated to the remote server, not shown.
  • the remote server is capable of performing a centralized management of the quantities measured and calculated for each measurement system 20.
  • the centralization module 64 then prepares to receive the next first message M1 of the primary module and the second message of the secondary module authorized to issue the next time according to the distributed token mechanism, for example the message M2A.
  • the measuring system 20 according to the invention is thus particularly simple to implement since it is sufficient to connect the measuring member 66 to each of the primary conductors 34, 36, 38 without worrying about which phase corresponds to each of the primary conductors 34, 36, 38.
  • the measuring method according to the invention indeed identifies, automatically and without human intervention, the phase corresponding to each of the measured voltages Va, Vb, Vc.
  • the user is warned of the correct identification of the voltage probes via the emission of the first signal by the first indication software 109, which further facilitates the use of the measurement system 20.
  • each current sensor 76A with a corresponding secondary conductor 42A, 44A, 46A without worrying about which phase corresponds to each of the secondary conductors 42A, 44A, 46A.
  • the measuring method according to the invention also automatically identifies the phase corresponding to each of the measured intensities Ix, Iy, Iz.
  • Each current sensor comprises a display member of this second signal, the display member being for example a light emitting diode, which allows the user to know directly the phase to which each current sensor is associated.
  • the second phase identification devices corresponding to each of the three measured intensities 125A,..., 125N are not necessarily distinct from the first identification device of the phase corresponding to each of the other two measured voltages 101, the first device 101 and the second devices 125A, ..., 125N being capable of forming the same device.
  • FIG 7 illustrates a second embodiment for which elements similar to the first embodiment, described above, are identified by identical references, and are not described again.
  • the identification of the phase corresponding to each of the measured voltages Va, Vb, Vc is performed identically to that described for the first embodiment, and the identification of the corresponding phase. at each of the measured intensities Ix, Iy, Iz is carried out according to a variant of what has been described for the first embodiment.
  • the memory 116 is able to store, in place of the second comparison software 124A, a third comparison software, for each measured intensity Ix, Iy, Iz, coordinates of the Fresnel vector Ix, Iy, Iz of said measured intensity. with the coordinates of the Fresnel vector V1, V2, V3 of a respective measured and identified voltage.
  • the second determination software 121A, the second calculation software 122A, and the third comparison software then form the second identification application 125A.
  • the initial step 300 is identical to the step 200 described above for the first embodiment.
  • the first secondary module 62A measures in particular, during this step 300 and through its current sensors 76A, each of the first, second and third intensities Ix, Iy, Iz, and the second sampling software 118A samples the values. measured from the three intensities Ix, Iy, Iz, the sampling start time having been reset previously to ensure the temporal synchronization of the intensity sensor 76A with respect to the voltage measuring member 66.
  • the second determination software 121A first determines the first coefficient (s) Re_k (Ij) and Im_k (Ij) of each of the measured intensities Ix, Iy, Iz, using equations (4). and (5), where j is x, y, z, and k is between 1 and K.
  • the modulus of the Fresnel vectors of the normalized intensities Jx, Jy, Jz is then equal to the modulus of the Fresnel vector V1 of the first measured voltage.
  • the third comparison software successively compares the Fresnel vectors of each of the normalized intensities Jx, Jy, Jz with the Fresnel vectors V1, V2, V3 of each of the voltages respectively associated with the first, second and third phases.
  • the third comparison software starts, for example, by comparing the Fresnel vector of the first normalized intensity Jx with the Fresnel vectors V1, V2, V3 of each of the voltages during step 320.
  • the comparison consists, for example, in comparing the first coefficients of the Fourier series decomposition of the first normalized intensity Jx with the corresponding first coefficients of the Fresnel vector Vj of the corresponding voltage according to the following inequalities: Re _ 1 vj - VS 2 ⁇ mod vj ⁇ Re _ 1 J x ⁇ Re _ 1 vj + VS 2 ⁇ mod vj im _ 1 vj - VS 2 ⁇ mod vj ⁇ im _ 1 J x ⁇ im _ 1 vj + VS 2 ⁇ mod vj where C2 is a second factor, j is 1, 2 or 3, and Mod (Vj) represents the modulus of the Fresnel vector Vj of the corresponding voltage.
  • the comparison between the Fresnel vector of the first normalized intensity Jx and the Fresnel vector Vj of the corresponding voltage is carried out with a second error tolerance equal to C2 times the Fresnel vector module Vj of the corresponding voltage on both abscissa and ordinate.
  • the second factor C2 is equal to 0.4
  • the second error tolerance corresponds to a second angular tolerance of the order of +/- 25 ° to +/- 35 °.
  • the third comparison software considers in step 330 that the first measured intensity Ix corresponds to the first phase, c ' that is, Ix equals I1, and the third comparison software proceeds to step 340.
  • the third comparison software continues step 320 by comparing, analogously using the inequalities (26) and (27), the Fresnel vector of the first normalized intensity Jx with the Fresnel vector Vj of the next voltage.
  • the third comparison software considers in step 330 that the first measured intensity Ix corresponds to the phase associated with the Fresnel vector Vj for which the inequalities (26) and (27) are respected, that is to say that Ix is equal to Ij.
  • the third comparison software considers in step 330 that the first measured intensity Ix corresponds to the third phase, that is to say that Ix is equal to I3, and goes to step 340.
  • the third comparison software also proceeds to step 340 since the identification of the first measured intensity Ix was tested for each of the phases.
  • the second identification application 125A then seeks, during steps 340 and 350, to identically identify the phase corresponding to the second measured intensity Iy.
  • the third comparison software compares the Fresnel vector of the second normalized intensity Jy with the Fresnel vectors V1, V2, V3 of each of the voltages during step 340, for example using the following inequations: Re _ 1 vj - VS 2 ⁇ mod vj ⁇ Re _ 1 J there ⁇ Re _ 1 vj + VS 2 ⁇ mod vj im _ 1 vj - VS 2 ⁇ mod vj ⁇ im _ 1 J there ⁇ im _ 1 vj + VS 2 ⁇ mod vj
  • the third comparison software considers in step 350 that the second measured intensity Iy corresponds to the first phase, c ' that is, Iy is equal to I1, and the third comparison software proceeds to step 360.
  • the third comparison software continues step 340 by comparing, analogously using the inequalities (28) and (29), the Fresnel vector of the second normalized intensity Jy with the Fresnel vector Vj of the next voltage.
  • the third comparison software considers in step 350 that the second measured intensity Iy corresponds to the phase associated with the Fresnel vector Vj for which the inequalities (28) and (29) are respected, that is to say that Iy is equal to Ij.
  • the third comparison software considers in step 350 that the second measured intensity Iy corresponds to the third phase, c ' that is, Iy is equal to I3, and proceeds to step 360.
  • the third comparison software also goes to step 360 since the identification of the second measured intensity Iy was tested for each of the phases.
  • the second identification application 125A finally seeks, in steps 360 and 370, to identically identify the phase corresponding to the third measured intensity Iz.
  • the third comparison software compares the Fresnel vector of the third normalized intensity Jz with the Fresnel vectors V1, V2, V3 of each of the voltages during step 360, for example using the following inequations: Re _ 1 vj - VS 2 ⁇ mod vj ⁇ Re _ 1 J z ⁇ Re _ 1 vj + VS 2 ⁇ mod vj im _ 1 vj - VS 2 ⁇ mod vj ⁇ im _ 1 J z ⁇ im _ 1 vj + VS 2 ⁇ mod vj
  • the third comparison software considers in step 370 that the third measured intensity Iz corresponds to the first phase, that is to say that Iz is equal to I1, and goes to step 375.
  • the third comparison software continues step 360 by comparing, analogously using the inequalities (30) and (31), the Fresnel vector of the third normalized intensity Jz with the Fresnel vector Vj of the next voltage.
  • the third comparison software considers in step 370 that the third measured intensity Iz corresponds to the phase associated with the Fresnel vector Vj for which inequalities (30) and (31) are satisfied, i.e. Iz is equal to Ij, and proceeds to step 375.
  • the third comparison software also goes to step 375 since the identification of the third measured intensity Iz has been tested for each phases.
  • Steps 375, 380, 385 and 390 are then identical respectively to steps 275, 280, 285 and 290 described previously for the first embodiment. The transitions between the steps are also identical.
  • the second identification application 125A returns to step 300.
  • the calculation software 127A calculates, in the same way and periodically, the active energy E 1 +, E 1 -, E 2 +, E 2 -, E 3 +, E 3 - for each of the three phases from the values of the voltages V1, V2, V3 measured and identified, as well as values of the intensities I1A, I2A, I3A measured by the current sensors 76A and identified.
  • the first secondary module 62A then develops its second message M2A, and if it is he who has the token, then sends it to the centralization module 64.
  • the steps of the measurement method implemented by the other secondary modules 62B,..., 62N are identical to the steps 300 to 390 described above. for the first secondary module 62A, and are also performed simultaneously between all the secondary modules 62A, ..., 62N by the time synchronization performed using the first message M1.
  • the centralization module 64 performs the same treatments as those described above for the first embodiment.
  • the measuring system 20 makes it possible to automatically identify the phase corresponding to each of the measured voltages, without the operator having to worry about which phase corresponds to each of the primary conductors 34, 36, 38 when connecting the measuring member 66 to each of the primary conductors 34, 36, 38.

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Claims (11)

  1. System (20) zum Messen mindestens einer elektrischen Größe (Va, Vb, Vc) in Bezug auf eine elektrische Anlage (16), wobei die Anlage (16) elektrische Leiter (34, 36, 38) umfasst, die sich dazu eignen, das Fließen eines dreiphasigen Wechselstroms zuzulassen, wobei dieses Messsystem (20) umfasst:
    - eine Einrichtung (66) zum Messen der Spannung jedes der elektrischen Leiter (34, 36, 38), wobei jeder elektrische Leiter (34, 36, 38) einer jeweiligen Phase des Wechselstromnetzes zugeordnet ist,
    - eine Informationsverarbeitungseinheit (68), die sich dazu eignet, Werte der gemessenen Spannungen (Va, Vb, Vc) aufzunehmen,
    - drei Stromsensoren (76A, ..., 76N), wobei sich jeder Stromsensor (76A, ..., 76N) dazu eignet, die Stärke des im entsprechenden elektrischen Leiter (42A, ..., 46N) fließenden Stroms zu messen,
    dadurch gekennzeichnet, dass die Verarbeitungseinheit (68) Mittel (103) umfasst, um die erste gemessene Spannung (Va) auf vorbestimmte Weise mit einer ersten Phase unter den drei Phasen zu assoziieren, wobei eine erste Vorrichtung (101) zur Erkennung der Phase jeweils den zwei anderen gemessenen Spannungen (Vb, Vc) entspricht) und eine zweite Vorrichtung (125A, ..., 125N) zur Erkennung der Phase jeweils drei gemessenen Stärken (Ix, Iy, Iz) entspricht, und
    dass die zweite Erkennungsvorrichtung (125A, ..., 125N) zweite Mittel (121A, ..., 121N) zur Bestimmung des Fresnel-Vektors (Ix, Iy, Iz) jeweils der drei gemessenen Stärken, zweite Mittel (122A, ..., 122N) zum Berechnen von drei Bildvektoren (Ph_θ2(Ij) über eine zweite Drehung der Fresnel-Vektoren (Ix, Iy, Iz) der drei gemessenen Stärken und zweite Mittel (124A, ..., 124N) zum Vergleichen, mit einem vorbestimmten Intervall von Winkelwerten (]-α1ref; α2ref[), des Werts des Winkels zwischen jedem Bildvektor (Ph_θ2(Ij) und einer Referenzachse (X) umfasst.
  2. Messsystem (20) nach Anspruch 1, wobei die erste Erkennungsvorrichtung (101) erste Mittel (104) zur Bestimmung des Fresnel-Vektors (Va, Vb, Vc) jeweils der drei gemessenen Spannungen, erste Mittel (105) zur Berechnung eines Bildvektors (Ph_θ1(Vj) über eine erste Drehung des Fresnel-Vektors (Vj) einer unter den zwei anderen gemessenen Spannungen und erste Mittel (106) zum Vergleichen des Bildvektors (Ph_θ1(Vj) mit dem Fresnel-Vektor (V1) der ersten gemessenen Spannung umfasst.
  3. Messsystem (20) nach Anspruch 2, wobei ein Index kp jeder zu erkennenden Phase zugeordnet ist, wobei der Index kp eine ganze Zahl gleich 1 für die erste Phase ist und sukzessive ganze Werte gleich 2 oder 3 für die anderen Phasen annimmt, und wobei der Wert des Winkels (θ1) der ersten Drehung vom Index kp der zu erkennenden Phase abhängt, wobei der Wert des Winkels (θ1) der ersten Drehung vorzugsweise gleich (kp - 1) x 120° ist.
  4. Messsystem (20) nach einem der vorhergehenden Ansprüche, wobei ein Index kp jeder zu erkennenden Phase zugeordnet ist, wobei der Index kp eine ganze Zahl gleich 1 für die erste Phase ist und sukzessive ganze Werte gleich 2 oder 3 für die anderen Phasen annimmt, und wobei der Wert des Winkels (θ2) der zweiten Drehung vom Index kp der gemessenen Stärke abhängt.
  5. Messsystem (20) nach Anspruch 4 zusammen mit Anspruch 2, wobei der Wert des Winkels (θ2) der zweiten Drehung gleich ((kp - 1) x 120°) - R ist, worin R den Wert des Winkels zwischen dem Fresnel-Vektor (V1) der ersten gemessenen Spannung und der Referenzachse (X) darstellt.
  6. Messsystem (20) nach einem der vorhergehenden Ansprüche zusammen mit Anspruch 2, wobei die zweite Erkennungsvorrichtung (125A, ..., 125N) dritte Mittel für jede gemessene Stärke (Ix, Iy, Iz) zum Vergleichen von Koordinaten des Fresnel-Vektors (Ix, Iy, Iz) der gemessenen Stärke mit den Koordinaten des Fresnel-Vektors einer jeweiligen Phasenspannung (V1, V2, V3) umfasst.
  7. Messsystem (20) nach einem der vorhergehenden Ansprüche, wobei das Messsystem (20) darüber hinaus eine Erkennungsendeangabevorrichtung (109) umfasst, die sich dazu eignet, ein erstes Signal, wie etwa ein erstes Lichtsignal, auszugeben, wenn die erste Erkennungsvorrichtung (101) die Phase erkannt hat, die jeder der gemessenen Spannungen (Va, Vb, Vc) entspricht.
  8. Messsystem (20) nach einem der vorhergehenden Ansprüche, wobei das Messsystem (20) für eine elektrische Anlage (16) vorgesehen ist, die primäre elektrische Leiter (34, 36, 38) und sekundäre elektrische Leiter (42A, 42B, ..., 42N, 44A, 44B, ..., 44N, 46A, 46B, ... 46N) umfasst, die sich dazu eignen, das Fließen des Wechselstroms zuzulassen, wobei jeder sekundäre elektrische Leiter (42A, ..., 46N) elektrisch an einen entsprechenden primären elektrischen Leiter (34, 36, 38) angeschlossen ist, wobei der primäre Leiter (34, 36, 38) und der entsprechende sekundäre Leiter (42A, ..., 46N) im Wesentlichen dieselbe Wechselspannung (V1, V2, V3) aufweisen,
    wobei das Messsystem (20) umfasst:
    - ein primäres Modul (60), das die Spannungsmesseinrichtung (66) umfasst, wobei sich die Spannungsmesseinrichtung (66) dazu eignet, die Spannung jedes primären Leiters (34, 36, 38) zu messen,
    - mindestens ein sekundäres Modul (62A, ..., 62N), das die drei Stromsensoren (76A, ..., 76N) umfasst, wobei sich jeder Stromsensor dazu eignet, die Stärke des im entsprechenden sekundären Leiter (42A, ..., 46N) fließenden Stroms zu messen, wobei das oder jedes sekundäre Modul (62A, ..., 62N) über eine entsprechende Datenverbindung mit dem primären Modul (60) verbunden ist,
    wobei das primäre Modul (60) darüber hinaus Mittel (107) zum Senden, mit Destination des Funkempfängers (80A, ..., 80N) des oder jedes sekundären Moduls (62A, 62B, ..., 62N), einer die Werte gemessener Spannungen (Va, Vb, Vc) enthaltenden ersten Nachricht (M1) umfasst,
    wobei das oder jedes sekundäre Modul (62A, ..., 62N) Mittel zum Empfangen der ersten Nachricht (M1) umfasst, und
    das Messsystem (20) Mittel (120A, ..., 120N) zur zeitlichen Synchronisation der gemessenen Stärken (Ix, Iy, Iz) in Bezug auf die gemessenen Spannungen (Va, Vb, Vc) umfasst.
  9. Station (10) zum Umspannen eines eine erste dreiphasige Wechselspannung aufweisenden elektrischen Stroms in einen elektrischen Strom, der eine zweite dreiphasige Wechselspannung aufweist, wobei die Umspannstation (10) umfasst:
    - eine erste Schalttafel (14), die elektrische Eingangsleiter (24A, 26A, 28A, 24B, 26B, 28B) umfasst, die sich dazu eignen, an ein elektrisches Netz (12) angeschlossen zu werden, wobei jeder Eingangsleiter (24A, ..., 28B) einer jeweiligen Phase der ersten Wechselspannung zugeordnet ist,
    - eine zweite Schalttafel (16), die primäre elektrische Ausgangsleiter (34, 36, 38) und sekundäre elektrische Ausgangsleiter (42A, 44A, 46A, 42B, 44B, 46B, ..., 42N, 44N, 46N) umfasst, wobei jeder sekundäre Ausgangsleiter (42A, ..., 46N) elektrisch an einen entsprechenden primären Ausgangsleiter (34, 36, 38) angeschlossen ist, wobei jeder Ausgangsleiter (34, 42A, ..., 46N) einer jeweiligen Phase der zweiten Wechselspannung zugeordnet ist,
    - einen elektrischen Transformator (18), der zwischen der ersten Schalttafel (14) und der zweiten Schalttafel (16) zwischengeschaltet ist und sich dazu eignet, die erste Wechselspannung in die zweite Wechselspannung umzuwandeln, und
    - ein System (20) zum Messen mindestens einer elektrischen Größe in Bezug auf die zweite Schalttafel (16),
    dadurch gekennzeichnet, dass das Messsystem (20) einem der vorhergehenden Ansprüche entspricht.
  10. Verfahren zum Messen mindestens einer elektrischen Größe (Va, Vb, Vc) in Bezug auf eine elektrische Anlage (16), wobei die Anlage (16) elektrische Leiter (34, 36, 38) umfasst, die sich dazu eignen, das Fließen eines dreiphasigen Wechselstroms zuzulassen, wobei das Verfahren die folgenden Schritte umfasst:
    - Messen (150), mittels einer Messeinrichtung (66), der Spannung jedes von elektrischen Leitern (34, 36, 38), wobei jeder elektrische Leiter (34, 36, 38) einer jeweiligen Phase des Wechselstromnetzes zugeordnet ist,
    - Empfangen (150), mittels einer Informationsverarbeitungseinheit (68), von Werten der gemessenen Spannungen (Va, Vb, Vc),
    wobei das Verfahren dadurch gekennzeichnet ist, dass es darüber hinaus die folgenden Schritte umfasst:
    - Assoziieren (155) auf vorbestimmte Weise, mittels der Informationsverarbeitungseinheit (68), der ersten gemessenen Spannung (Va) mit einer ersten Phase unter den drei Phasen,
    - Erkennen (165, 180), mittels einer ersten Erkennungsvorrichtung (101) der Phase, die jeder der zwei anderen gemessenen Spannungen (Vb, Vc) entspricht,
    - Messen (200; 300), mittels dreier Stromsensoren (76A, ..., 76N), der Stärke des Stroms, der in jedem der elektrischen Leiter (42A, ..., 46N) fließt, und
    - Erkennen (230, 250, 270; 330, 350, 370), mittels einer zweiten Erkennungsvorrichtung (125A, ..., 125N), der Phase, die jeder der drei gemessenen Stärken (Ix, Iy, Iz) entspricht,
    wobei der Schritt des Erkennens (230, 250, 270; 330, 350, 370) der Phase, die jeder der drei gemessenen Stärken entspricht, die Bestimmung des Fresnel-Vektors (Ix, Iy, Iz) jeder der drei gemessenen Stärken, die Berechnung von drei Bildvektoren (Ph_θ2(Ij) über eine zweite Drehung der Fresnel-Vektoren (Ix, Iy, Iz) der drei gemessenen Stärken und das Vergleichen, mit einem vorbestimmten Intervall von Winkelwerten (]-α1ref; α2ref[), des Werts des Winkels zwischen jedem Bildvektor (Ph_θ2(Ij) und einer Referenzachse (X) umfasst.
  11. Verfahren nach Anspruch 10, wobei ein Index kp jeder zu erkennenden Phase zugeordnet ist, wobei der Index kp eine ganze Zahl gleich 1 für die erste Phase ist und sukzessive ganze Werte gleich 2 oder 3 für die anderen Phasen annimmt, und wobei der Wert des Winkels (θ2) der zweiten Drehung vom Index kp der gemessenen Stärke abhängt,
    wobei der Wert des Winkels (θ2) der zweiten Drehung vorzugsweise gleich ((kp - 1) x 120°) - R ist, worin R den Wert des Winkels zwischen dem Fresnel-Vektor (V1) der ersten gemessenen Spannung und der Referenzachse (X) darstellt.
EP13175647.0A 2012-07-10 2013-07-09 Verfahren und System zum Messen mit Identifizierung der Phasen Active EP2685267B1 (de)

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FR3007143B1 (fr) 2013-06-17 2015-07-17 Schneider Electric Ind Sas Systeme de calcul d'une grandeur electrique, poste de transformation comprenant un tel systeme et procede de calcul d'une grandeur electrique avec un tel systeme
FR3030764B1 (fr) * 2014-12-22 2018-03-09 Schneider Electric Industries Sas Dispositif et procede de surveillance d'une tension ou d'une intensite, systeme de surveillance d'un tableau electrique, armoire electrique et poste de transformation associes
FR3032037B1 (fr) * 2015-01-22 2020-05-01 Schneider Electric Industries Sas Dispositif et procede de surveillance d'une tension ou d'une intensite, systeme de surveillance d'un tableau electrique, armoire electrique et poste de transformation associes
CN104597309A (zh) * 2015-01-27 2015-05-06 张发宇 一种多联装电流传感器
CN106404049A (zh) * 2016-08-26 2017-02-15 张振堂 一种高压配电室环境监测系统
US10534026B2 (en) 2017-09-06 2020-01-14 Fluke Corporation Multiple phase measurement device
FR3078168B1 (fr) * 2018-02-16 2020-03-06 Enedis Determination de la phase d'un conducteur appartenant a un reseau polyphase

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1157170A (fr) 1956-08-06 1958-05-27 Procédé de sélection d'oscillations électriques d'après leur phase et ses applications à la réception radio-électrique
FR1254796A (fr) 1960-04-22 1961-02-24 Erismann & Co Sa Appareil destiné à ouvrir les tubes à fond plat
US5055769A (en) * 1989-11-06 1991-10-08 The Fleming Group Method and apparatus for identifying AC service configuration
US5631554A (en) * 1993-03-26 1997-05-20 Schlumberger Industries, Inc. Electronic metering device including automatic service sensing
JP3544654B2 (ja) * 2001-06-08 2004-07-21 中部電力株式会社 相判別器
US7425778B2 (en) 2005-04-14 2008-09-16 Schweitzer Engineering Laboratories, Inc. Apparatus and method for compensating secondary currents used in differential protection to correct for a phase shift introduced between high voltage and low voltage transformer windings
JP4657151B2 (ja) * 2006-06-01 2011-03-23 三菱電機株式会社 回転位相角測定装置及びこれを用いた周波数測定装置、同期フェーザ測定装置、開閉極位相制御装置、同期投入装置及び相判別装置
EP2212707A1 (de) * 2007-10-29 2010-08-04 Power-One Italy S.p.a. Verfahren zur bestimmung der phasen in einem elektrischen mehrphasensystem und einrichtung zu seiner implementierung
WO2010065591A1 (en) * 2008-12-03 2010-06-10 Sensus Usa Inc. System and method for determining a load ' s phase in a three-phase system
CN102096009A (zh) * 2009-12-15 2011-06-15 西安爱邦电气有限公司 判定常规变压器接线正确性的分析方法
CN202057747U (zh) * 2011-04-29 2011-11-30 河南省电力公司鹤壁供电公司 智能化二次回路矢量分析仪
CN202281802U (zh) * 2011-09-22 2012-06-20 深圳市锐能微科技有限公司 一种三相三线电能计量表

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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AU2013206748B2 (en) 2016-12-15
ES2710023T3 (es) 2019-04-22
EP2685267A1 (de) 2014-01-15
AU2013206748A1 (en) 2014-01-30
CN103543328A (zh) 2014-01-29
CN103543328B (zh) 2017-10-24
FR2993366B1 (fr) 2015-05-15

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